• Cyber Operations

    Leidos (Odenton, MD)
    **Description** Leidos has a current job opportunity for a Cyber Operations Countermeasures Engineer on the DISA GSM-O II program supporting the DISA ... candidate will support the DISA GSM-O II TN13 Defensive Cyber Operations (DCO) Branch. This position will...track enterprise countermeasure actions and assess the effectiveness of countermeasures on an ongoing basis. + Analyze high volumes… more
    Leidos (06/03/25)
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  • Technical Security and Signals…

    Leidos (Bethesda, MD)
    …exciting opportunity for a **Technical Security and Signals Countermeasures (TSSC) Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics ... team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence… more
    Leidos (06/25/25)
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  • Cyber Defense - Cybersecurity…

    Koniag Government Services (Washington, DC)
    …company, is seeking a skilled Cybersecurity Engineer to support our cyber defense operations for federal government clients. The ideal candidate will ... Cyber Defense - Cybersecurity Engineer (REMOTE)...responsible for implementing and maintaining security solutions within our cyber defense operations . Key responsibilities include: +… more
    Koniag Government Services (07/03/25)
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  • Cyber Systems Engineer

    Percival Engineering (Columbia, MD)
    …Perform traditional System Engineering and Vulnerability research with a focus on OCO (Offensive Cyber Operations ) and DCO (Defensive Cyber Operations ) ... our team does it all. If you are a Cyber Systems Engineer with a passion for...breaking the systems down into components, analyzing components/systems for cyber vulnerabilities, and developing mitigations or countermeasures more
    Percival Engineering (06/26/25)
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  • Specialist, Systems Engineering (Mission…

    L3Harris (Springfield, VA)
    …deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Specialist, Systems ... Engineer - Mission Protection Specialist (Active TS/SCI w/ CI...responsible for identifying, assessing, and mitigating threats to space, cyber , and ground systems supporting US government missions. The… more
    L3Harris (06/03/25)
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